Arriagada G, Paredes R, van Wijnen AJ, Lian JB, van Zundert B, Stein GS, Stein JL, Montecino M. 1alpha,25-dihydroxy vitamin D(3) induces nuclear matrix association of the 1alpha,25-dihydroxy vitamin D(3) receptor in osteoblasts independently of its ability to bind DNA. J Cell Physiol. 2010 Feb; 222(2):336-46.